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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7869) Inconsistency in the return information while performing rolling upgrade
Date Tue, 03 Mar 2015 05:38:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14344586#comment-14344586
] 

Vinayakumar B commented on HDFS-7869:
-------------------------------------

bq. "finalize Rolling upgrade" can be consistent with "prepare rolling upgrade" ( return the
information on start time , finalize time and block pool id. ). Instead of returning null
That seems to be a good point.
Yes, you can post a patch. I will be happy to review it.

> Inconsistency in the return information while performing rolling upgrade
> ------------------------------------------------------------------------
>
>                 Key: HDFS-7869
>                 URL: https://issues.apache.org/jira/browse/HDFS-7869
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: J.Andreina
>            Assignee: J.Andreina
>
> Return information , while performing "finalize Rolling upgrade" is improper ( does not
gives information whether the current action is successful / not)
> {noformat}
> Rex@XXXXXXXXXXX:~/Hadoop_27/hadoop-3.0.0-SNAPSHOT/bin> ./hdfs dfsadmin -rollingUpgrade
finalize
> FINALIZE rolling upgrade ...
> There is no rolling upgrade in progress or rolling upgrade has already been finalized.
> {noformat}



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